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Round|Natural|GIA

1.72ct G FL Round Natural Diamond

EX • G/FL • GIA 7551609352

Certificate GIA 7551609352

Diamond specifications and retailer prices

From $21,149 AUD
As of November 4, 2026
Save $16,029 AUD (43%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $37,178 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.72ct natural round diamond

This 1.72ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7551609352. Listed at 8 retailers as of November 4, 2026, with prices from $21,149 to $37,178, a $16,029 spread on the same certified stone. MOH London lists it at $37,178. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
G
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7551609352
Dimensions7.69 × 7.64 × 4.73 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Top View
7.69 mm7.64 mm1.72 ctG / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551609352
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $37,178 AUD|Low: $20,773 AUD|High: $37,726 AUD|Avg: $28,178 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 4$21,149 AUD
Retailer 3$25,249 AUD
Retailer 8$25,579 AUD
Retailer 5$27,496 AUD
Retailer 2$28,026 AUD
Retailer 6$28,129 AUD
Retailer 7$33,814 AUD
MOH London$37,178 AUD

24 data points across 8 retailers

8 retailers$21,149 AUD to $37,178 AUD

A
Cheapest Retailer
-
$21,149 AUD
B+
Retailer 2
-
$25,249 AUD
View
Final sale: no returns
B+
Retailer 3
-
$25,579 AUD
View
B+
Retailer 4
-
$27,496 AUD
View
B+
Retailer 5
-
$28,026 AUD
View
B+
Retailer 6
-
$28,129 AUD
View
B+
Retailer 7
-
$33,814 AUD
View
Most Expensive
B
MOH London
C57EC7E29 · Nov 4
$37,178 AUD
£20,493 GBP
View
7 more retailers have this diamond
Prices start from $21,149 AUDSave up to $16,029 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.72ct Round
$21,149 AUD